Network Security Archives - Page 7 of 21 - ThreatsHub Cybersecurity News

Cisco warns of attacks on network routers, firewalls

April 18, 2023 TH Author Cisco systems, Network Monitoring, Network Security, Security

Cisco’s Talos security intelligence group issued a warning today about an uptick in highly sophisticated attacks on network infrastructure including routers and firewalls.The Cisco warning piggybacks a similar joint warning issued today from The UK National Cyber Security Centre (NCSC), the US National Security Agency (NSA), US Cybersecurity and Infrastructure Security Agency (CISA) and US Federal Bureau of Investigation (FBI) that noted an uptick in threats in part utilizing an exploit that first came to light in 2017. That exploit targeted an SNMP vulnerability in Cisco routers that the vendor patched in 2017. To read this article in full, please click here READ MORE HERE…

Networkworld

Cisco to offer Webex air-gapped cloud system for security, defense work

April 13, 2023 TH Author Collaboration Software, compliance, Network Security, Small and Medium Business

The upcoming cloud system will provide an added layer of network and data handling security for companies working on national security and defense projects and collaborating through the Webex app. READ MORE HERE…

Networkworld

Why is the transition from SD-WAN to SASE so painful?

April 11, 2023 TH Author Network Security, SD-WAN

The transition from software-defined WAN (SD-WAN) to secure access service edge (SASE) is proving to be difficult for many enterprises, according to new research from Enterprise Management Associates (EMA).If you’re a network or security professional, you’re probably familiar with SASE, a new class of solutions that integrates SD-WAN, secure remote access, and cloud-delivered, multi-function network security. Many enterprises are now evolving their SD-WAN implementations into a SASE solution, either by adopting their SD-WAN providers’ SASE capabilities or integrating their SD-WAN with third-party, cloud-based network security solutions.To read this article in full, please click here READ MORE HERE…

Networkworld

Aruba to prioritize SASE, private 5G, data-center networking

March 9, 2023 TH Author 5G, HPE, Network Security, Networking, SASE, SD-WAN

Aruba Networks plans to prioritize development of a short list of key networking technologies – including data-center switching, private 5G, and secure access service edge (SASE) – that it finds are top of mind for enterprise customers.Hewlett Packard Enterprise’s network subsidiary is fresh off a successful first quarter that saw revenue climb 31% year over year. Aruba general manager Phil Mottram attributes the record revenue in large part to the company’s Intelligent Edge strategy, which includes technologies to help customers adopt and manage network and application resources.To read this article in full, please click here READ MORE HERE…

Networkworld

What is zero trust? A model for more effective security

March 7, 2023 TH Author access control, Identity Management Solutions, Network Security, Security

As the security model becomes the preferred security strategy, it’s worth looking at what it is and what it takes to achieve. READ MORE HERE…

Networkworld

War tests Ukrainian telecom, internet resilience

February 27, 2023 TH Author Internet, Mobile, Network Security, Small and Medium Business, Telecommunications, Telecommunications Industry

One year after Russia’s invasion of Ukraine, the country’s overall resilience and defiance has been inspiring, but telecommunications and internet connectivity has grown much more difficult.Initially the country’s internet network mostly withstood with some outages and slowdowns, but that has changed over time as the aggressors devote more effort in destroying physical locations and deploying malware and other cybersecurity weapons.For example, researchers at Top10VPN recently reported some distressing analysis including:To read this article in full, please click here READ MORE HERE…

Networkworld

Cisco observability: What you need to know

February 13, 2023 TH Author Network Monitoring, Network Security

Observability may be the latest buzzword in an industry loaded with them, but Cisco will tell you the primary goal of the technology is to help enterprises get a handle on effectively managing distributed resources in ways that have not been possible in the past.The idea of employing observability tools and applications is a hot idea. Gartner says that by 2024, 30% of enterprises implementing distributed system architectures will have adopted observability techniques to improve digital-business service performance, up from less than 10% in 2020.“Today’s operational teams have tools for network monitoring, application monitoring, infrastructure monitoring, call monitoring, and more, but they rarely intermingle to provide a cohesive view of what’s going on across the enterprise,” according to Carlos Pereira, Cisco Fellow and chief architect in its Strategy, Incubation & Applications group.To read this article in full, please click here READ MORE HERE…